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书契

书契

书字的解释---在线新华字典 ... 书评〖 bookreview〗书契〖 characters〗书签〖 bookmark〗 ...

结绳，八卦，图画，书契，用英语怎么说_百度知道 ... 结绳 Guitar string 书契 The DMC 结绳 knotted ropes ...

结绳，八卦，图画，书契，用英语怎么说_百度知道 ... 结绳 knotted ropes 书契 carvings 结绳 Guitar string ...

have their own songs , with their own words.